# 芝麻沟通 vs Spark Brain Training

The clearest difference is update cadence: 芝麻沟通 at weekly against Spark Brain Training's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 芝麻沟通 sells 5 in-app purchases, starting at $0.99 per 7 days and Spark Brain Training sells 5 in-app purchases, starting at $29.99 per year. Whichever you choose, the download price is not the number that matters.

芝麻沟通 ships an update weekly, Spark Brain Training every 3 weeks. The most recent releases landed on September 18, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | 芝麻沟通 | Spark Brain Training |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Size | 116 MB | 189 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Shenzhen Qianhai Jisen Information Technology Ltd.](https://appshunter.io/developer/1821588336) | [Shenzhen Bit Echo Technology Co., Ltd](https://appshunter.io/developer/1606003705) |

## What reviewers say

### 芝麻沟通

[App page](https://appshunter.io/ios/app/and-ai/id6747466765)

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 高级会员 1周 | $0.99 | per 7 days |
| 高级会员 1个月 | $3.99 | per month |
| 高级会员3个月 | $9.99 | per 3 months |
| 特价年卡会员 | $22.99 | per year |
| 高级会员1年 | $24.99 | per year |


### Spark Brain Training

[App page](https://appshunter.io/ios/app/spark-brain-training/id6748276766)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual Membership | $29.99 | per year |
| 1200 Diamonds | $4.99 | one-time |
| 3000 Diamonds | $9.99 | one-time |
| 6500 Diamonds | $19.99 | one-time |
| Lifetime Membership | $39.99 | one-time |


## Frequently asked questions

### Is 芝麻沟通 free?

芝麻沟通 is free to download, with in-app purchases available.

### Is Spark Brain Training free?

Spark Brain Training is free to download, with in-app purchases available.

### Do 芝麻沟通 or Spark Brain Training have ads?

Neither 芝麻沟通 nor Spark Brain Training shows ads.

### Which is updated more often, 芝麻沟通 or Spark Brain Training?

芝麻沟通 ships an update weekly, and Spark Brain Training every 3 weeks. Most recently, 芝麻沟通 was updated on September 18, 2026 and Spark Brain Training on September 12, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*